Rainbow Electronics MAX1494 - Manual (Page 19)

MAX1492/MAX1494
3.5- and 4.5-Digit, Single-Chip ADCs
with LCD Drivers
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CS
SCLK
DIN
DOUT
t
CSH
t
CL
t DS
t DH
t DV
t CH
t DO t TR
t CSH t CSS
Figure 13. Detailed Timing Diagram
SCLK
CS
DIN
DOUT
1 0 RS4 RS3 RS2 RS1 D7 D6 D5 D4 D3 D2 D1 D0 D8 D9 RS0 x D15 D14 D13 D12 D11 D10
CONTROL BYTE DATA BYTE
Figure 14. Serial-Interface 16-Bit Write Timing Diagram
CS
SCLK
DIN
DOUT
1 0 RS4 RS3 RS2 RS1 D7 D6 D5 D4 D3 D2 D1 D0 RS0 x
CONTROL BYTE DATA BYTE
Figure 15. Serial-Interface 8-Bit Write Timing Diagram